Knowles CB-22850-139
- Part No.:
- CB-22850-139
- Manufacturer:
- Knowles
- Category:
- Speakers
- Package:
- Datasheet:
-
CB-22850-139.pdf
- Description:
- SPEAKER 48OHM TOP PORT 82DB
- Quantity:
- Payment:

- Shipping:

Inventory:4,102
Please send an inquiry. Send us your inquiry, and we will respond immediately.
CB-22850-139 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Knowles
- Series:
- CB
- Packaging:
- Tray
- Product Status:
- Active
- Technology:
- Magnetic
- Type:
- Receiver, Balanced Armature
- Frequency Range:
- 300 Hz ~ 4.5 kHz
- Frequency - Self Resonant:
- -
- Impedance:
- 48 Ohms
- Efficiency - dBA:
- 82.00
- Efficiency - Testing:
- -
- Efficiency - Type:
- Sensitivity
- Power - Rated:
- -
- Power - Max:
- -
- Port Location:
- Top
- Shape:
- Square
- Material - Cone:
- -
- Material - Magnet:
- -
- Ingress Protection:
- -
- Ratings:
- -
- Termination:
- PC Pins
- Size / Dimension:
- 0.990" L x 1.000" W (25.15mm x 25.40mm)
CB-22850-139 FAQ
1.How can I place an order for CB-22850-139 through Aetrix?
Please submit a Request for Quotation (RFQ) for CB-22850-139 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for CB-22850-139 reliable?
The price and inventory of CB-22850-139 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CB-22850-139 is usually 5 days.
3.What payment methods are accepted for CB-22850-139?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CB-22850-139 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CB-22850-139?
CB-22850-139 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CB-22850-139 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for CB-22850-139?
For technical support, including CB-22850-139 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CB-22850-139 requirements.
6.How does Aetrix verify that CB-22850-139 is sourced from the original manufacturer or authorized distributors?
All CB-22850-139 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that CB-22850-139 meets industry standards.
7.What is the process for return or replacement of CB-22850-139?
All CB-22850-139 units undergo pre-shipment inspection (PSI). If there is an issue with CB-22850-139, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The CB-22850-139 part is unused and in its original packaging.
Return procedure for CB-22850-139:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CB-22850-139 Tags
-
PSR-28N08A-JQ
Mallory Sonalert Products Inc.

-
SP-1504
Soberton Inc.

-
CDM-20008
Same Sky (Formerly CUI Devices)

-
CMS-15113-076S-67
Same Sky (Formerly CUI Devices)

-
SP-1609S
Soberton Inc.

-
AS02008MR-R
PUI Audio, Inc.

-
E-12041808
Soberton Inc.

-
AS02008MR-5-R
PUI Audio, Inc.

-
AR027150MR-2-R
PUI Audio, Inc.

-
AS01808AO-3-R
PUI Audio, Inc.

-
AS03008MR-R
PUI Audio, Inc.
-
AST-03208MR-R
PUI Audio, Inc.
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